728278317 is an odd 9-digits composite number following 728278316
and preceding 728278318 . In scientific notation, it is written as 7.28278317 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 421804800 positive integers (up to 728278317) that are relatively prime to 728278317.
728278317 has 16 divisors, whose sum is 888538560
The reverse of 728278317 is 713872827
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
seven hundred twenty-eight million two hundred seventy-eight thousand three hundred seventeen
Scientific notation
7.28278317 × 10^8
Engineering notation
7.28278317 × 10^6
Prime Factorization
9 × 51 × 13 × 122051
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
728278317
Product of the distinct prime numbers
The prime factorization of 728278317 is 9 × 51 × 13 × 122051.
Since it has a total of 4 prime factors.
8 , 9 , 57 , 44 , 287 , 418 , 8831 , 3946 , 7288 , 76415 , 966823 , 897210 , 215008 , 2492069 , 17972117 , 47518968 , 885202227 , 125191969 , 2084418050 , 4484269353
n×2
1456556634
n×3
2184834951
n×4
2913113268
n×5
3641391585
n÷2
364139158.5
n÷3
242759439
n÷3
182069579.25
n÷5
145655663.4
n2
530389307012352489
n3
3.8627103186575E+26
n4
2.8131281699304E+35
n5
2.0487402491022E+44
2 √n
26986.632190772
3 √n
899.70291305451
4 √n
164.27608526737
5 √n
59.218782725344
1 , 9 , 13 , 51 , 117 , 459 , 663 , 5967 , 122051 , 1098459 , 1586663 , 6224601 , 14279967 , 56021409 , 80919813 , 728278317
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-728278316
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 728278317 can be divided by 16 positive divisors.
The sum of these divisors (counting 728278317) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101011011010001010010100101101
3
Ternary
1212202101101001000
4
Quaternary
223122022110231
5
Quinary
2442414401232
6
Senary
200133310513
8
Octal
5332122455
10
Decimal
728278317
12
Duodecimal
183a95439
16
Hexadecimal
2b68a52d
20
Vigesimal
b7beffh
36
Base36
c1lj59
md5
1b0ebdcbe2da47e0799e70dcc6aaad53
sha1
c6472ca5ef4f310cfcc6e735ff0d7ec8eeac3949
sha256
ce21fcb41ae7e301229388c79b2148a1b1d0435a6eafe6b0d8f94bd0f856cf4d
sha512
dfb62f6254ad00148a9655101432aa98291538be10f48916c2835969b4116f0e3c2f1251e77e20c5e2a13dff7478fe83602c550b11b38e941ad1d41151838c11
ripemd-160
3e1584426309453b1fd4f951871c7abda8a118b4
Diameter
1456556634
Circumference
4575907620.9119
Area
1.6662671504526E+18
Volume
1.618008314672E+27
Surface area
6.6650686018104E+18
Circumference
4575907620.9119
Perimeter
2913113268
Area
530389307012352489
Diagonal
1029941073.0837
Surface area
3182335842074114934
Volume
3.8627103186575E+26
Space diagonal
1261415047.0948
Perimeter
2184834951
Area
2.2966530688416E+17
Altitude
630707523.54738
Surface area
2.2966530688416E+17
Volume
4.5522477668033E+25
Height
343313691.02788